./lib	
The Cadence library for the convolutional encoder
Import by using the Library Manager

./synthesis
The files used for synthesis:
See the ref_design in osu_cells in FreePDK45
dreg.vhd	VHDL for shift register
encoder.vhd	VHDL for the convolutional encoder
rc.tcl		Script for RTL synthesis. 
		Run using: rc < rc.tcl
encoder.vh	Netlist generated by rc
encounter.tcl	Script for Encounter layout.
		Run using: encounter -init encounter.tcl
